{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36ef67fb674e55a2562927837a83a0dd5876211b26763466e6613c2d19aeebd8",
    "signature": "0x93b9840b72d4b6b9ff454bebf4748725cd0270e94dee0879a4bb4cfd9752663a32da3186bc209a76fd4a1405924837ac44086c37bc3324567c4e9c1d325663741c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}